public HttpResponseMessage GetSounds()
        {
            var dateStart = DateTime.Now;

            _performancelog.Debug($"Start,SystemController,GetSounds,{string.Empty},{dateStart:hh.mm.ss.ffffff}");

            var sounds = _mainManager.GetSoundFiles();

            _performancelog.Debug($"End,SystemController,GetSounds,{DateTime.Now.Subtract(dateStart).TotalMilliseconds},{DateTime.Now:hh.mm.ss.ffffff}");

            return(Request.CreateResponse(HttpStatusCode.OK, sounds));
        }